Checking the Relay's Control Module Output
Checking The Relay's Control Module Output
- Unplug the connector to the throttle body so that the control module generates a diagnostic trouble code The limp home relay will then activate the next time the ignition is turned on.
- Connect test lamp 86 11 857 to pin 3 (86) and pin 5 (85) of the relay holder.
- Turn the ignition switch to the OFF position.
- Turn the ignition switch to the ON position.
- The test lamp should flash 5 times.
Is the function correct?
NO - Rectifying the Lead - II
YES - Changing Components